RBA: Interest-only boom illegal

From the RBA’s new Financial Stability Review comes a look at interest-only loans:

Interest-only (IO) loans account for a sizeable and growing share of total housing credit in Australia, now representing around 23 per cent of owner-occupier lending and 64 per cent of investor lending (Graph B1). IO lending has the potential to increase households’ vulnerability in part due to the higher average level of indebtedness over the life of an IO loan compared with a regular principal-and-interest (P&I) loan.

Measures to address some risks associated with IO lending practices were among those taken in late 2014 by the Australian Prudential Regulation Authority (APRA) and the Australian Securities and Investments Commission (ASIC), in conjunction with the Council of Financial Regulators, to reinforce sound housing lending practices.1 While the share of IO loans in total lending approvals subsequently declined, IO loans have since started to rise again, especially for investors, which has again attracted regulator attention. In March 2017, APRA announced new measures requiring authorised deposit-taking institutions (ADIs) to limit new IO lending to 30 per cent of total new residential mortgage lending and, within that, to tightly manage new IO loans extended at high loan-to-valuation ratios (LVRs).2 This box outlines in more detail recent trends in IO lending and the nature of the potential risks that can arise from this type of lending.